FAAA20 SAWB 211259 ANTARCTIC WEATHER REPORT ZONE IX VALID 211300/220100 UTC. SYNOPTIC SITUATION: EAST SECTOR (SOUTH LAT 60S BETWEEN LONG 50W/75W): POSTFRONTAL UNSTABILITY. CENTRAL SECTOR (SOUTH LAT 60S BETWEEN LONG 75W/95W): FRONTAL. WEST SECTOR (SOUTH LAT 60S BETWEEN LONG 95W/120W): POSTFRONTAL UNSTABILITY. FORECAST: DRAKE PASSAGE SOUTH (BETWEEN LAT 60S/63S): OVERCAST, VIS 10/8 KM RAIN , WIND N/NW 25/35 KT GUST 50 KT, SEA STATE VERY ROUGH (5.0/6.0 M). BRANSFIELD STRAIT: OVERCAST, VIS 10/8 KM RAIN , WIND N/NW 20/30 KT GUST 50 KT, SEA STATE SLIGHT (1.5/1.0 M). BAY FILDES: OVERCAST, VIS 1/4 KM RAIN/SNOWFALL, WIND N/NW 30/25 KT GUST 45 KT, SEA STATE SLIGHT IN BAY. WEDDELL SEA: OVERCAST TO BROKEN, VIS 10 KM, WIND N/NW 10/20 KT GUST 30 KT, SEA STATE SMOOTH IN PASO ANTARCTIC AND HALFFROZEN TO SOUTH OF SECTOR. WEST COAST OHIGGINS LAND OF TO 75 DGS WEST: OVERCAST, VIS 10/8 KM RAIN, WIND N/NW 25/15 KT GUST 40 KT, SEA STATE ROUGH (2.5.0/3.0 M). BAY PARAISO: OVERCAST, VIS 8/4 KM RAIN, WIND N/NE 5/15 KT, SEA STATE SMOOTH WITH DEBRIS OF ICE. BAY MARGARITA: OVERCAST, VIS 8/4 KM RAIN, WIND N/NW 15/5 KT, SEA STATE RIPPLED WITH DEBRIS OF ICE. CENTRAL SECTOR: OVERCAST, VIS 8/4 KM RAIN , WIND N/NW 25/35 KT GUST 50 KT, SEA STATE VERY ROUGH (4.0/6.0 M). WEST SECTOR: OVERCAST, VIS 10/8 KM RAIN , WIND S/SW 30/35 KT GUST 45 KT, SEA STATE VERY ROUGH (4.0/5.5 M).